From 4797e64d2b34541c162d1d2aae20a9fb2794fc5a Mon Sep 17 00:00:00 2001
From: Paul Walker <paul@pwjw.com>
Date: Mon, 24 Jul 2023 17:46:09 -0400
Subject: [PATCH] Upgrade surge submodule to include shared_ptr change

Dealing with the OSX C++17 deficiency noted in #704 in
the rack docker build env
---
 surge | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/surge b/surge
index 939c92d..421a361 160000
--- a/surge
+++ b/surge
@@ -1 +1 @@
-Subproject commit 939c92d362679726d17772e83805ed739c374bf1
+Subproject commit 421a361cc52a792ee96176786c71c3e00e72975a